1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Xbox gamepad driver 4 * 5 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> 6 * 2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>, 7 * Steven Toth <steve@toth.demon.co.uk>, 8 * Franz Lehner <franz@caos.at>, 9 * Ivan Hawkes <blackhawk@ivanhawkes.com> 10 * 2005 Dominic Cerquetti <binary1230@yahoo.com> 11 * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> 12 * 2007 Jan Kratochvil <honza@jikos.cz> 13 * 2010 Christoph Fritz <chf.fritz@googlemail.com> 14 * 15 * This driver is based on: 16 * - information from http://euc.jp/periphs/xbox-controller.ja.html 17 * - the iForce driver drivers/char/joystick/iforce.c 18 * - the skeleton-driver drivers/usb/usb-skeleton.c 19 * - Xbox 360 information http://www.free60.org/wiki/Gamepad 20 * - Xbox One information https://github.com/quantus/xbox-one-controller-protocol 21 * 22 * Thanks to: 23 * - ITO Takayuki for providing essential xpad information on his website 24 * - Vojtech Pavlik - iforce driver / input subsystem 25 * - Greg Kroah-Hartman - usb-skeleton driver 26 * - Xbox Linux project - extra USB IDs 27 * - Pekka Pöyry (quantus) - Xbox One controller reverse-engineering 28 * 29 * TODO: 30 * - fine tune axes (especially trigger axes) 31 * - fix "analog" buttons (reported as digital now) 32 * - get rumble working 33 * - need USB IDs for other dance pads 34 * 35 * History: 36 * 37 * 2002-06-27 - 0.0.1 : first version, just said "XBOX HID controller" 38 * 39 * 2002-07-02 - 0.0.2 : basic working version 40 * - all axes and 9 of the 10 buttons work (german InterAct device) 41 * - the black button does not work 42 * 43 * 2002-07-14 - 0.0.3 : rework by Vojtech Pavlik 44 * - indentation fixes 45 * - usb + input init sequence fixes 46 * 47 * 2002-07-16 - 0.0.4 : minor changes, merge with Vojtech's v0.0.3 48 * - verified the lack of HID and report descriptors 49 * - verified that ALL buttons WORK 50 * - fixed d-pad to axes mapping 51 * 52 * 2002-07-17 - 0.0.5 : simplified d-pad handling 53 * 54 * 2004-10-02 - 0.0.6 : DDR pad support 55 * - borrowed from the Xbox Linux kernel 56 * - USB id's for commonly used dance pads are present 57 * - dance pads will map D-PAD to buttons, not axes 58 * - pass the module paramater 'dpad_to_buttons' to force 59 * the D-PAD to map to buttons if your pad is not detected 60 * 61 * Later changes can be tracked in SCM. 62 */ 63 64#include <linux/bits.h> 65#include <linux/kernel.h> 66#include <linux/input.h> 67#include <linux/rcupdate.h> 68#include <linux/slab.h> 69#include <linux/stat.h> 70#include <linux/module.h> 71#include <linux/usb/input.h> 72#include <linux/usb/quirks.h> 73 74#define XPAD_PKT_LEN 64 75 76/* 77 * xbox d-pads should map to buttons, as is required for DDR pads 78 * but we map them to axes when possible to simplify things 79 */ 80#define MAP_DPAD_TO_BUTTONS (1 << 0) 81#define MAP_TRIGGERS_TO_BUTTONS (1 << 1) 82#define MAP_STICKS_TO_NULL (1 << 2) 83#define MAP_SELECT_BUTTON (1 << 3) 84#define MAP_PADDLES (1 << 4) 85#define MAP_PROFILE_BUTTON (1 << 5) 86 87#define DANCEPAD_MAP_CONFIG (MAP_DPAD_TO_BUTTONS | \ 88 MAP_TRIGGERS_TO_BUTTONS | MAP_STICKS_TO_NULL) 89 90#define XTYPE_XBOX 0 91#define XTYPE_XBOX360 1 92#define XTYPE_XBOX360W 2 93#define XTYPE_XBOXONE 3 94#define XTYPE_UNKNOWN 4 95 96/* Send power-off packet to xpad360w after holding the mode button for this many 97 * seconds 98 */ 99#define XPAD360W_POWEROFF_TIMEOUT 5 100 101#define PKT_XB 0 102#define PKT_XBE1 1 103#define PKT_XBE2_FW_OLD 2 104#define PKT_XBE2_FW_5_EARLY 3 105#define PKT_XBE2_FW_5_11 4 106 107static bool dpad_to_buttons; 108module_param(dpad_to_buttons, bool, S_IRUGO); 109MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); 110 111static bool triggers_to_buttons; 112module_param(triggers_to_buttons, bool, S_IRUGO); 113MODULE_PARM_DESC(triggers_to_buttons, "Map triggers to buttons rather than axes for unknown pads"); 114 115static bool sticks_to_null; 116module_param(sticks_to_null, bool, S_IRUGO); 117MODULE_PARM_DESC(sticks_to_null, "Do not map sticks at all for unknown pads"); 118 119static bool auto_poweroff = true; 120module_param(auto_poweroff, bool, S_IWUSR | S_IRUGO); 121MODULE_PARM_DESC(auto_poweroff, "Power off wireless controllers on suspend"); 122 123static const struct xpad_device { 124 u16 idVendor; 125 u16 idProduct; 126 char *name; 127 u8 mapping; 128 u8 xtype; 129} xpad_device[] = { 130 { 0x0079, 0x18d4, "GPD Win 2 X-Box Controller", 0, XTYPE_XBOX360 }, 131 { 0x03eb, 0xff01, "Wooting One (Legacy)", 0, XTYPE_XBOX360 }, 132 { 0x03eb, 0xff02, "Wooting Two (Legacy)", 0, XTYPE_XBOX360 }, 133 { 0x03f0, 0x0495, "HyperX Clutch Gladiate", 0, XTYPE_XBOXONE }, 134 { 0x044f, 0x0f00, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 135 { 0x044f, 0x0f03, "Thrustmaster Wheel", 0, XTYPE_XBOX }, 136 { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX }, 137 { 0x044f, 0x0f10, "Thrustmaster Modena GT Wheel", 0, XTYPE_XBOX }, 138 { 0x044f, 0xb326, "Thrustmaster Gamepad GP XID", 0, XTYPE_XBOX360 }, 139 { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", 0, XTYPE_XBOX }, 140 { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", 0, XTYPE_XBOX }, 141 { 0x045e, 0x0287, "Microsoft Xbox Controller S", 0, XTYPE_XBOX }, 142 { 0x045e, 0x0288, "Microsoft Xbox Controller S v2", 0, XTYPE_XBOX }, 143 { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", 0, XTYPE_XBOX }, 144 { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, 145 { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, 146 { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 147 { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, 148 { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, 149 { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", MAP_PADDLES, XTYPE_XBOXONE }, 150 { 0x045e, 0x0b00, "Microsoft X-Box One Elite 2 pad", MAP_PADDLES, XTYPE_XBOXONE }, 151 { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0, XTYPE_XBOXONE }, 152 { 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, 153 { 0x045e, 0x0b0a, "Microsoft X-Box Adaptive Controller", MAP_PROFILE_BUTTON, XTYPE_XBOXONE }, 154 { 0x045e, 0x0b12, "Microsoft Xbox Series S|X Controller", MAP_SELECT_BUTTON, XTYPE_XBOXONE }, 155 { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 }, 156 { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360 }, 157 { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 }, 158 { 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 }, 159 { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX }, 160 { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX }, 161 { 0x046d, 0xca8a, "Logitech Precision Vibration Feedback Wheel", 0, XTYPE_XBOX }, 162 { 0x046d, 0xcaa3, "Logitech DriveFx Racing Wheel", 0, XTYPE_XBOX360 }, 163 { 0x056e, 0x2004, "Elecom JC-U3613M", 0, XTYPE_XBOX360 }, 164 { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", 0, XTYPE_XBOX }, 165 { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, 166 { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, 167 { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, 168 { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, 169 { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, 170 { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, 171 { 0x06a3, 0x0201, "Saitek Adrenalin", 0, XTYPE_XBOX }, 172 { 0x06a3, 0xf51a, "Saitek P3600", 0, XTYPE_XBOX360 }, 173 { 0x0738, 0x4506, "Mad Catz 4506 Wireless Controller", 0, XTYPE_XBOX }, 174 { 0x0738, 0x4516, "Mad Catz Control Pad", 0, XTYPE_XBOX }, 175 { 0x0738, 0x4520, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 176 { 0x0738, 0x4522, "Mad Catz LumiCON", 0, XTYPE_XBOX }, 177 { 0x0738, 0x4526, "Mad Catz Control Pad Pro", 0, XTYPE_XBOX }, 178 { 0x0738, 0x4530, "Mad Catz Universal MC2 Racing Wheel and Pedals", 0, XTYPE_XBOX }, 179 { 0x0738, 0x4536, "Mad Catz MicroCON", 0, XTYPE_XBOX }, 180 { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 181 { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", 0, XTYPE_XBOX }, 182 { 0x0738, 0x4586, "Mad Catz MicroCon Wireless Controller", 0, XTYPE_XBOX }, 183 { 0x0738, 0x4588, "Mad Catz Blaster", 0, XTYPE_XBOX }, 184 { 0x0738, 0x45ff, "Mad Catz Beat Pad (w/ Handle)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 185 { 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 186 { 0x0738, 0x4718, "Mad Catz Street Fighter IV FightStick SE", 0, XTYPE_XBOX360 }, 187 { 0x0738, 0x4726, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 188 { 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 189 { 0x0738, 0x4736, "Mad Catz MicroCon Gamepad", 0, XTYPE_XBOX360 }, 190 { 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 191 { 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 }, 192 { 0x0738, 0x4743, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 193 { 0x0738, 0x4758, "Mad Catz Arcade Game Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 194 { 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 195 { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 196 { 0x0738, 0x9871, "Mad Catz Portable Drum", 0, XTYPE_XBOX360 }, 197 { 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 }, 198 { 0x0738, 0xb738, "Mad Catz MVC2TE Stick 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 199 { 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 }, 200 { 0x0738, 0xcb02, "Saitek Cyborg Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 201 { 0x0738, 0xcb03, "Saitek P3200 Rumble Pad - PC/Xbox 360", 0, XTYPE_XBOX360 }, 202 { 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 }, 203 { 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 }, 204 { 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 }, 205 { 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX }, 206 { 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX }, 207 { 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 208 { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", DANCEPAD_MAP_CONFIG, XTYPE_XBOX }, 209 { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX }, 210 { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX }, 211 { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX }, 212 { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 213 { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX }, 214 { 0x0e4c, 0x1103, "Radica Gamester Reflex", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX }, 215 { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX }, 216 { 0x0e4c, 0x3510, "Radica Gamester", 0, XTYPE_XBOX }, 217 { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX }, 218 { 0x0e6f, 0x0005, "Eclipse wireless Controller", 0, XTYPE_XBOX }, 219 { 0x0e6f, 0x0006, "Edge wireless Controller", 0, XTYPE_XBOX }, 220 { 0x0e6f, 0x0008, "After Glow Pro Controller", 0, XTYPE_XBOX }, 221 { 0x0e6f, 0x0105, "HSM3 Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 222 { 0x0e6f, 0x0113, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 223 { 0x0e6f, 0x011f, "Rock Candy Gamepad Wired Controller", 0, XTYPE_XBOX360 }, 224 { 0x0e6f, 0x0131, "PDP EA Sports Controller", 0, XTYPE_XBOX360 }, 225 { 0x0e6f, 0x0133, "Xbox 360 Wired Controller", 0, XTYPE_XBOX360 }, 226 { 0x0e6f, 0x0139, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 227 { 0x0e6f, 0x013a, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 228 { 0x0e6f, 0x0146, "Rock Candy Wired Controller for Xbox One", 0, XTYPE_XBOXONE }, 229 { 0x0e6f, 0x0147, "PDP Marvel Xbox One Controller", 0, XTYPE_XBOXONE }, 230 { 0x0e6f, 0x015c, "PDP Xbox One Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 231 { 0x0e6f, 0x0161, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 232 { 0x0e6f, 0x0162, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 233 { 0x0e6f, 0x0163, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 234 { 0x0e6f, 0x0164, "PDP Battlefield One", 0, XTYPE_XBOXONE }, 235 { 0x0e6f, 0x0165, "PDP Titanfall 2", 0, XTYPE_XBOXONE }, 236 { 0x0e6f, 0x0201, "Pelican PL-3601 'TSZ' Wired Xbox 360 Controller", 0, XTYPE_XBOX360 }, 237 { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 238 { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 239 { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, 240 { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 241 { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 242 { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, 243 { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 244 { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, 245 { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 246 { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, 247 { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, 248 { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, 249 { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 250 { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, 251 { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, 252 { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, 253 { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, 254 { 0x0e6f, 0x0413, "Afterglow AX.1 Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 255 { 0x0e6f, 0x0501, "PDP Xbox 360 Controller", 0, XTYPE_XBOX360 }, 256 { 0x0e6f, 0xf900, "PDP Afterglow AX.1", 0, XTYPE_XBOX360 }, 257 { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", 0, XTYPE_XBOX }, 258 { 0x0e8f, 0x3008, "Generic xbox control (dealextreme)", 0, XTYPE_XBOX }, 259 { 0x0f0d, 0x000a, "Hori Co. DOA4 FightStick", 0, XTYPE_XBOX360 }, 260 { 0x0f0d, 0x000c, "Hori PadEX Turbo", 0, XTYPE_XBOX360 }, 261 { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 262 { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 263 { 0x0f0d, 0x001b, "Hori Real Arcade Pro VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 264 { 0x0f0d, 0x0063, "Hori Real Arcade Pro Hayabusa (USA) Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 265 { 0x0f0d, 0x0067, "HORIPAD ONE", 0, XTYPE_XBOXONE }, 266 { 0x0f0d, 0x0078, "Hori Real Arcade Pro V Kai Xbox One", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 267 { 0x0f0d, 0x00c5, "Hori Fighting Commander ONE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 268 { 0x0f0d, 0x00dc, "HORIPAD FPS for Nintendo Switch", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 269 { 0x0f30, 0x010b, "Philips Recoil", 0, XTYPE_XBOX }, 270 { 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX }, 271 { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX }, 272 { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX }, 273 { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 274 { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 }, 275 { 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 }, 276 { 0x11ff, 0x0511, "PXN V900", 0, XTYPE_XBOX360 }, 277 { 0x1209, 0x2882, "Ardwiino Controller", 0, XTYPE_XBOX360 }, 278 { 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 279 { 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 }, 280 { 0x12ab, 0x0303, "Mortal Kombat Klassic FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 281 { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 282 { 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 }, 283 { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX }, 284 { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, 285 { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, 286 { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 287 { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, 288 { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, 289 { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, 290 { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, 291 { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 292 { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, 293 { 0x162e, 0xbeef, "Joytech Neo-Se Take2", 0, XTYPE_XBOX360 }, 294 { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, 295 { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, 296 { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 297 { 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 }, 298 { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, 299 { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, 300 { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 301 { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, 302 { 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 }, 303 { 0x1bad, 0xf018, "Mad Catz Street Fighter IV SE Fighting Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 304 { 0x1bad, 0xf019, "Mad Catz Brawlstick for Xbox 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 305 { 0x1bad, 0xf021, "Mad Cats Ghost Recon FS GamePad", 0, XTYPE_XBOX360 }, 306 { 0x1bad, 0xf023, "MLG Pro Circuit Controller (Xbox)", 0, XTYPE_XBOX360 }, 307 { 0x1bad, 0xf025, "Mad Catz Call Of Duty", 0, XTYPE_XBOX360 }, 308 { 0x1bad, 0xf027, "Mad Catz FPS Pro", 0, XTYPE_XBOX360 }, 309 { 0x1bad, 0xf028, "Street Fighter IV FightPad", 0, XTYPE_XBOX360 }, 310 { 0x1bad, 0xf02e, "Mad Catz Fightpad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 311 { 0x1bad, 0xf030, "Mad Catz Xbox 360 MC2 MicroCon Racing Wheel", 0, XTYPE_XBOX360 }, 312 { 0x1bad, 0xf036, "Mad Catz MicroCon GamePad Pro", 0, XTYPE_XBOX360 }, 313 { 0x1bad, 0xf038, "Street Fighter IV FightStick TE", 0, XTYPE_XBOX360 }, 314 { 0x1bad, 0xf039, "Mad Catz MvC2 TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 315 { 0x1bad, 0xf03a, "Mad Catz SFxT Fightstick Pro", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 316 { 0x1bad, 0xf03d, "Street Fighter IV Arcade Stick TE - Chun Li", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 317 { 0x1bad, 0xf03e, "Mad Catz MLG FightStick TE", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 318 { 0x1bad, 0xf03f, "Mad Catz FightStick SoulCaliber", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 319 { 0x1bad, 0xf042, "Mad Catz FightStick TES+", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 320 { 0x1bad, 0xf080, "Mad Catz FightStick TE2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 321 { 0x1bad, 0xf501, "HoriPad EX2 Turbo", 0, XTYPE_XBOX360 }, 322 { 0x1bad, 0xf502, "Hori Real Arcade Pro.VX SA", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 323 { 0x1bad, 0xf503, "Hori Fighting Stick VX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 324 { 0x1bad, 0xf504, "Hori Real Arcade Pro. EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 325 { 0x1bad, 0xf505, "Hori Fighting Stick EX2B", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 326 { 0x1bad, 0xf506, "Hori Real Arcade Pro.EX Premium VLX", 0, XTYPE_XBOX360 }, 327 { 0x1bad, 0xf900, "Harmonix Xbox 360 Controller", 0, XTYPE_XBOX360 }, 328 { 0x1bad, 0xf901, "Gamestop Xbox 360 Controller", 0, XTYPE_XBOX360 }, 329 { 0x1bad, 0xf903, "Tron Xbox 360 controller", 0, XTYPE_XBOX360 }, 330 { 0x1bad, 0xf904, "PDP Versus Fighting Pad", 0, XTYPE_XBOX360 }, 331 { 0x1bad, 0xf906, "MortalKombat FightStick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 332 { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, 333 { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, 334 { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, 335 { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, 336 { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, 337 { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, 338 { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, 339 { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 340 { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, 341 { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, 342 { 0x24c6, 0x530a, "Xbox 360 Pro EX Controller", 0, XTYPE_XBOX360 }, 343 { 0x24c6, 0x531a, "PowerA Pro Ex", 0, XTYPE_XBOX360 }, 344 { 0x24c6, 0x5397, "FUS1ON Tournament Controller", 0, XTYPE_XBOX360 }, 345 { 0x24c6, 0x541a, "PowerA Xbox One Mini Wired Controller", 0, XTYPE_XBOXONE }, 346 { 0x24c6, 0x542a, "Xbox ONE spectra", 0, XTYPE_XBOXONE }, 347 { 0x24c6, 0x543a, "PowerA Xbox One wired controller", 0, XTYPE_XBOXONE }, 348 { 0x24c6, 0x5500, "Hori XBOX 360 EX 2 with Turbo", 0, XTYPE_XBOX360 }, 349 { 0x24c6, 0x5501, "Hori Real Arcade Pro VX-SA", 0, XTYPE_XBOX360 }, 350 { 0x24c6, 0x5502, "Hori Fighting Stick VX Alt", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 351 { 0x24c6, 0x5503, "Hori Fighting Edge", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 352 { 0x24c6, 0x5506, "Hori SOULCALIBUR V Stick", 0, XTYPE_XBOX360 }, 353 { 0x24c6, 0x5510, "Hori Fighting Commander ONE (Xbox 360/PC Mode)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 354 { 0x24c6, 0x550d, "Hori GEM Xbox controller", 0, XTYPE_XBOX360 }, 355 { 0x24c6, 0x550e, "Hori Real Arcade Pro V Kai 360", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, 356 { 0x24c6, 0x551a, "PowerA FUSION Pro Controller", 0, XTYPE_XBOXONE }, 357 { 0x24c6, 0x561a, "PowerA FUSION Controller", 0, XTYPE_XBOXONE }, 358 { 0x24c6, 0x5b00, "ThrustMaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 359 { 0x24c6, 0x5b02, "Thrustmaster, Inc. GPX Controller", 0, XTYPE_XBOX360 }, 360 { 0x24c6, 0x5b03, "Thrustmaster Ferrari 458 Racing Wheel", 0, XTYPE_XBOX360 }, 361 { 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 }, 362 { 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, 363 { 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 }, 364 { 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE }, 365 { 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 }, 366 { 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 }, 367 { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, 368 { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, 369 { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, 370 { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, 371 { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, 372 { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, 373 { 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 }, 374 { 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX }, 375 { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX }, 376 { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN } 377}; 378 379/* buttons shared with xbox and xbox360 */ 380static const signed short xpad_common_btn[] = { 381 BTN_A, BTN_B, BTN_X, BTN_Y, /* "analog" buttons */ 382 BTN_START, BTN_SELECT, BTN_THUMBL, BTN_THUMBR, /* start/back/sticks */ 383 -1 /* terminating entry */ 384}; 385 386/* original xbox controllers only */ 387static const signed short xpad_btn[] = { 388 BTN_C, BTN_Z, /* "analog" buttons */ 389 -1 /* terminating entry */ 390}; 391 392/* used when dpad is mapped to buttons */ 393static const signed short xpad_btn_pad[] = { 394 BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, /* d-pad left, right */ 395 BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, /* d-pad up, down */ 396 -1 /* terminating entry */ 397}; 398 399/* used when triggers are mapped to buttons */ 400static const signed short xpad_btn_triggers[] = { 401 BTN_TL2, BTN_TR2, /* triggers left/right */ 402 -1 403}; 404 405static const signed short xpad360_btn[] = { /* buttons for x360 controller */ 406 BTN_TL, BTN_TR, /* Button LB/RB */ 407 BTN_MODE, /* The big X button */ 408 -1 409}; 410 411static const signed short xpad_abs[] = { 412 ABS_X, ABS_Y, /* left stick */ 413 ABS_RX, ABS_RY, /* right stick */ 414 -1 /* terminating entry */ 415}; 416 417/* used when dpad is mapped to axes */ 418static const signed short xpad_abs_pad[] = { 419 ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ 420 -1 /* terminating entry */ 421}; 422 423/* used when triggers are mapped to axes */ 424static const signed short xpad_abs_triggers[] = { 425 ABS_Z, ABS_RZ, /* triggers left/right */ 426 -1 427}; 428 429/* used when the controller has extra paddle buttons */ 430static const signed short xpad_btn_paddles[] = { 431 BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */ 432 BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */ 433 -1 /* terminating entry */ 434}; 435 436/* 437 * Xbox 360 has a vendor-specific class, so we cannot match it with only 438 * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we 439 * match against vendor id as well. Wired Xbox 360 devices have protocol 1, 440 * wireless controllers have protocol 129. 441 */ 442#define XPAD_XBOX360_VENDOR_PROTOCOL(vend, pr) \ 443 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 444 .idVendor = (vend), \ 445 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 446 .bInterfaceSubClass = 93, \ 447 .bInterfaceProtocol = (pr) 448#define XPAD_XBOX360_VENDOR(vend) \ 449 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 1) }, \ 450 { XPAD_XBOX360_VENDOR_PROTOCOL((vend), 129) } 451 452/* The Xbox One controller uses subclass 71 and protocol 208. */ 453#define XPAD_XBOXONE_VENDOR_PROTOCOL(vend, pr) \ 454 .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \ 455 .idVendor = (vend), \ 456 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ 457 .bInterfaceSubClass = 71, \ 458 .bInterfaceProtocol = (pr) 459#define XPAD_XBOXONE_VENDOR(vend) \ 460 { XPAD_XBOXONE_VENDOR_PROTOCOL((vend), 208) } 461 462static const struct usb_device_id xpad_table[] = { 463 { USB_INTERFACE_INFO('X', 'B', 0) }, /* Xbox USB-IF not-approved class */ 464 XPAD_XBOX360_VENDOR(0x0079), /* GPD Win 2 controller */ 465 XPAD_XBOX360_VENDOR(0x03eb), /* Wooting Keyboards (Legacy) */ 466 XPAD_XBOXONE_VENDOR(0x03f0), /* HP HyperX Xbox One controllers */ 467 XPAD_XBOX360_VENDOR(0x044f), /* Thrustmaster Xbox 360 controllers */ 468 XPAD_XBOX360_VENDOR(0x045e), /* Microsoft Xbox 360 controllers */ 469 XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft Xbox One controllers */ 470 XPAD_XBOX360_VENDOR(0x046d), /* Logitech Xbox 360-style controllers */ 471 XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ 472 XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ 473 XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz Xbox 360 controllers */ 474 { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */ 475 XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */ 476 XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */ 477 XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */ 478 XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */ 479 XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */ 480 XPAD_XBOX360_VENDOR(0x0f0d), /* Hori controllers */ 481 XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori controllers */ 482 XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries controllers */ 483 XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ 484 XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ 485 XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ 486 XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ 487 XPAD_XBOX360_VENDOR(0x12ab), /* Xbox 360 dance pads */ 488 XPAD_XBOX360_VENDOR(0x1430), /* RedOctane Xbox 360 controllers */ 489 XPAD_XBOX360_VENDOR(0x146b), /* Bigben Interactive controllers */ 490 XPAD_XBOX360_VENDOR(0x1532), /* Razer Sabertooth */ 491 XPAD_XBOXONE_VENDOR(0x1532), /* Razer Wildcat */ 492 XPAD_XBOX360_VENDOR(0x15e4), /* Numark Xbox 360 controllers */ 493 XPAD_XBOX360_VENDOR(0x162e), /* Joytech Xbox 360 controllers */ 494 XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ 495 XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */ 496 XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ 497 XPAD_XBOX360_VENDOR(0x1bad), /* Harmonix Rock Band guitar and drums */ 498 XPAD_XBOX360_VENDOR(0x20d6), /* PowerA controllers */ 499 XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA controllers */ 500 XPAD_XBOX360_VENDOR(0x24c6), /* PowerA controllers */ 501 XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */ 502 XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */ 503 XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */ 504 XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */ 505 XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */ 506 XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */ 507 XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke Xbox One pad */ 508 XPAD_XBOX360_VENDOR(0x2f24), /* GameSir controllers */ 509 XPAD_XBOX360_VENDOR(0x31e3), /* Wooting Keyboards */ 510 XPAD_XBOX360_VENDOR(0x3285), /* Nacon GC-100 */ 511 XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */ 512 XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */ 513 { } 514}; 515 516MODULE_DEVICE_TABLE(usb, xpad_table); 517 518struct xboxone_init_packet { 519 u16 idVendor; 520 u16 idProduct; 521 const u8 *data; 522 u8 len; 523}; 524 525#define XBOXONE_INIT_PKT(_vid, _pid, _data) \ 526 { \ 527 .idVendor = (_vid), \ 528 .idProduct = (_pid), \ 529 .data = (_data), \ 530 .len = ARRAY_SIZE(_data), \ 531 } 532 533/* 534 * starting with xbox one, the game input protocol is used 535 * magic numbers are taken from 536 * - https://github.com/xpadneo/gip-dissector/blob/main/src/gip-dissector.lua 537 * - https://github.com/medusalix/xone/blob/master/bus/protocol.c 538 */ 539#define GIP_CMD_ACK 0x01 540#define GIP_CMD_IDENTIFY 0x04 541#define GIP_CMD_POWER 0x05 542#define GIP_CMD_AUTHENTICATE 0x06 543#define GIP_CMD_VIRTUAL_KEY 0x07 544#define GIP_CMD_RUMBLE 0x09 545#define GIP_CMD_LED 0x0a 546#define GIP_CMD_FIRMWARE 0x0c 547#define GIP_CMD_INPUT 0x20 548 549#define GIP_SEQ0 0x00 550 551#define GIP_OPT_ACK 0x10 552#define GIP_OPT_INTERNAL 0x20 553 554/* 555 * length of the command payload encoded with 556 * https://en.wikipedia.org/wiki/LEB128 557 * which is a no-op for N < 128 558 */ 559#define GIP_PL_LEN(N) (N) 560 561/* 562 * payload specific defines 563 */ 564#define GIP_PWR_ON 0x00 565#define GIP_LED_ON 0x01 566 567#define GIP_MOTOR_R BIT(0) 568#define GIP_MOTOR_L BIT(1) 569#define GIP_MOTOR_RT BIT(2) 570#define GIP_MOTOR_LT BIT(3) 571#define GIP_MOTOR_ALL (GIP_MOTOR_R | GIP_MOTOR_L | GIP_MOTOR_RT | GIP_MOTOR_LT) 572 573#define GIP_WIRED_INTF_DATA 0 574#define GIP_WIRED_INTF_AUDIO 1 575 576/* 577 * This packet is required for all Xbox One pads with 2015 578 * or later firmware installed (or present from the factory). 579 */ 580static const u8 xboxone_power_on[] = { 581 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(1), GIP_PWR_ON 582}; 583 584/* 585 * This packet is required for Xbox One S (0x045e:0x02ea) 586 * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to 587 * initialize the controller that was previously used in 588 * Bluetooth mode. 589 */ 590static const u8 xboxone_s_init[] = { 591 GIP_CMD_POWER, GIP_OPT_INTERNAL, GIP_SEQ0, 0x0f, 0x06 592}; 593 594/* 595 * This packet is required to get additional input data 596 * from Xbox One Elite Series 2 (0x045e:0x0b00) pads. 597 * We mostly do this right now to get paddle data 598 */ 599static const u8 extra_input_packet_init[] = { 600 0x4d, 0x10, 0x01, 0x02, 0x07, 0x00 601}; 602 603/* 604 * This packet is required for the Titanfall 2 Xbox One pads 605 * (0x0e6f:0x0165) to finish initialization and for Hori pads 606 * (0x0f0d:0x0067) to make the analog sticks work. 607 */ 608static const u8 xboxone_hori_ack_id[] = { 609 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 610 0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00 611}; 612 613/* 614 * This packet is required for most (all?) of the PDP pads to start 615 * sending input reports. These pads include: (0x0e6f:0x02ab), 616 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 617 */ 618static const u8 xboxone_pdp_led_on[] = { 619 GIP_CMD_LED, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(3), 0x00, GIP_LED_ON, 0x14 620}; 621 622/* 623 * This packet is required for most (all?) of the PDP pads to start 624 * sending input reports. These pads include: (0x0e6f:0x02ab), 625 * (0x0e6f:0x02a4), (0x0e6f:0x02a6). 626 */ 627static const u8 xboxone_pdp_auth[] = { 628 GIP_CMD_AUTHENTICATE, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(2), 0x01, 0x00 629}; 630 631/* 632 * A specific rumble packet is required for some PowerA pads to start 633 * sending input reports. One of those pads is (0x24c6:0x543a). 634 */ 635static const u8 xboxone_rumblebegin_init[] = { 636 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 637 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x1D, 0x1D, 0xFF, 0x00, 0x00 638}; 639 640/* 641 * A rumble packet with zero FF intensity will immediately 642 * terminate the rumbling required to init PowerA pads. 643 * This should happen fast enough that the motors don't 644 * spin up to enough speed to actually vibrate the gamepad. 645 */ 646static const u8 xboxone_rumbleend_init[] = { 647 GIP_CMD_RUMBLE, 0x00, GIP_SEQ0, GIP_PL_LEN(9), 648 0x00, GIP_MOTOR_ALL, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 649}; 650 651/* 652 * This specifies the selection of init packets that a gamepad 653 * will be sent on init *and* the order in which they will be 654 * sent. The correct sequence number will be added when the 655 * packet is going to be sent. 656 */ 657static const struct xboxone_init_packet xboxone_init_packets[] = { 658 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id), 659 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id), 660 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on), 661 XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init), 662 XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init), 663 XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init), 664 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on), 665 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth), 666 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), 667 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), 668 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), 669 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumbleend_init), 670 XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumbleend_init), 671 XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumbleend_init), 672}; 673 674struct xpad_output_packet { 675 u8 data[XPAD_PKT_LEN]; 676 u8 len; 677 bool pending; 678}; 679 680#define XPAD_OUT_CMD_IDX 0 681#define XPAD_OUT_FF_IDX 1 682#define XPAD_OUT_LED_IDX (1 + IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF)) 683#define XPAD_NUM_OUT_PACKETS (1 + \ 684 IS_ENABLED(CONFIG_JOYSTICK_XPAD_FF) + \ 685 IS_ENABLED(CONFIG_JOYSTICK_XPAD_LEDS)) 686 687struct usb_xpad { 688 struct input_dev *dev; /* input device interface */ 689 struct input_dev __rcu *x360w_dev; 690 struct usb_device *udev; /* usb device */ 691 struct usb_interface *intf; /* usb interface */ 692 693 bool pad_present; 694 bool input_created; 695 696 struct urb *irq_in; /* urb for interrupt in report */ 697 unsigned char *idata; /* input data */ 698 dma_addr_t idata_dma; 699 700 struct urb *irq_out; /* urb for interrupt out report */ 701 struct usb_anchor irq_out_anchor; 702 bool irq_out_active; /* we must not use an active URB */ 703 u8 odata_serial; /* serial number for xbox one protocol */ 704 unsigned char *odata; /* output data */ 705 dma_addr_t odata_dma; 706 spinlock_t odata_lock; 707 708 struct xpad_output_packet out_packets[XPAD_NUM_OUT_PACKETS]; 709 int last_out_packet; 710 int init_seq; 711 712#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 713 struct xpad_led *led; 714#endif 715 716 char phys[64]; /* physical device path */ 717 718 int mapping; /* map d-pad to buttons or to axes */ 719 int xtype; /* type of xbox device */ 720 int packet_type; /* type of the extended packet */ 721 int pad_nr; /* the order x360 pads were attached */ 722 const char *name; /* name of the device */ 723 struct work_struct work; /* init/remove device from callback */ 724 time64_t mode_btn_down_ts; 725}; 726 727static int xpad_init_input(struct usb_xpad *xpad); 728static void xpad_deinit_input(struct usb_xpad *xpad); 729static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num); 730static void xpad360w_poweroff_controller(struct usb_xpad *xpad); 731 732/* 733 * xpad_process_packet 734 * 735 * Completes a request by converting the data into events for the 736 * input subsystem. 737 * 738 * The used report descriptor was taken from ITO Takayuki's website: 739 * http://euc.jp/periphs/xbox-controller.ja.html 740 */ 741static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 742{ 743 struct input_dev *dev = xpad->dev; 744 745 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 746 /* left stick */ 747 input_report_abs(dev, ABS_X, 748 (__s16) le16_to_cpup((__le16 *)(data + 12))); 749 input_report_abs(dev, ABS_Y, 750 ~(__s16) le16_to_cpup((__le16 *)(data + 14))); 751 752 /* right stick */ 753 input_report_abs(dev, ABS_RX, 754 (__s16) le16_to_cpup((__le16 *)(data + 16))); 755 input_report_abs(dev, ABS_RY, 756 ~(__s16) le16_to_cpup((__le16 *)(data + 18))); 757 } 758 759 /* triggers left/right */ 760 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 761 input_report_key(dev, BTN_TL2, data[10]); 762 input_report_key(dev, BTN_TR2, data[11]); 763 } else { 764 input_report_abs(dev, ABS_Z, data[10]); 765 input_report_abs(dev, ABS_RZ, data[11]); 766 } 767 768 /* digital pad */ 769 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 770 /* dpad as buttons (left, right, up, down) */ 771 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 772 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 773 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 774 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 775 } else { 776 input_report_abs(dev, ABS_HAT0X, 777 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 778 input_report_abs(dev, ABS_HAT0Y, 779 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 780 } 781 782 /* start/back buttons and stick press left/right */ 783 input_report_key(dev, BTN_START, data[2] & BIT(4)); 784 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 785 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 786 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 787 788 /* "analog" buttons A, B, X, Y */ 789 input_report_key(dev, BTN_A, data[4]); 790 input_report_key(dev, BTN_B, data[5]); 791 input_report_key(dev, BTN_X, data[6]); 792 input_report_key(dev, BTN_Y, data[7]); 793 794 /* "analog" buttons black, white */ 795 input_report_key(dev, BTN_C, data[8]); 796 input_report_key(dev, BTN_Z, data[9]); 797 798 799 input_sync(dev); 800} 801 802/* 803 * xpad360_process_packet 804 * 805 * Completes a request by converting the data into events for the 806 * input subsystem. It is version for xbox 360 controller 807 * 808 * The used report descriptor was taken from: 809 * http://www.free60.org/wiki/Gamepad 810 */ 811 812static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev, 813 u16 cmd, unsigned char *data) 814{ 815 /* valid pad data */ 816 if (data[0] != 0x00) 817 return; 818 819 /* digital pad */ 820 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 821 /* dpad as buttons (left, right, up, down) */ 822 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2)); 823 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3)); 824 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0)); 825 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1)); 826 } 827 828 /* 829 * This should be a simple else block. However historically 830 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 831 * made no sense, but now we can not just switch back and have to 832 * support both behaviors. 833 */ 834 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 835 xpad->xtype == XTYPE_XBOX360W) { 836 input_report_abs(dev, ABS_HAT0X, 837 !!(data[2] & 0x08) - !!(data[2] & 0x04)); 838 input_report_abs(dev, ABS_HAT0Y, 839 !!(data[2] & 0x02) - !!(data[2] & 0x01)); 840 } 841 842 /* start/back buttons */ 843 input_report_key(dev, BTN_START, data[2] & BIT(4)); 844 input_report_key(dev, BTN_SELECT, data[2] & BIT(5)); 845 846 /* stick press left/right */ 847 input_report_key(dev, BTN_THUMBL, data[2] & BIT(6)); 848 input_report_key(dev, BTN_THUMBR, data[2] & BIT(7)); 849 850 /* buttons A,B,X,Y,TL,TR and MODE */ 851 input_report_key(dev, BTN_A, data[3] & BIT(4)); 852 input_report_key(dev, BTN_B, data[3] & BIT(5)); 853 input_report_key(dev, BTN_X, data[3] & BIT(6)); 854 input_report_key(dev, BTN_Y, data[3] & BIT(7)); 855 input_report_key(dev, BTN_TL, data[3] & BIT(0)); 856 input_report_key(dev, BTN_TR, data[3] & BIT(1)); 857 input_report_key(dev, BTN_MODE, data[3] & BIT(2)); 858 859 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 860 /* left stick */ 861 input_report_abs(dev, ABS_X, 862 (__s16) le16_to_cpup((__le16 *)(data + 6))); 863 input_report_abs(dev, ABS_Y, 864 ~(__s16) le16_to_cpup((__le16 *)(data + 8))); 865 866 /* right stick */ 867 input_report_abs(dev, ABS_RX, 868 (__s16) le16_to_cpup((__le16 *)(data + 10))); 869 input_report_abs(dev, ABS_RY, 870 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 871 } 872 873 /* triggers left/right */ 874 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 875 input_report_key(dev, BTN_TL2, data[4]); 876 input_report_key(dev, BTN_TR2, data[5]); 877 } else { 878 input_report_abs(dev, ABS_Z, data[4]); 879 input_report_abs(dev, ABS_RZ, data[5]); 880 } 881 882 input_sync(dev); 883 884 /* XBOX360W controllers can't be turned off without driver assistance */ 885 if (xpad->xtype == XTYPE_XBOX360W) { 886 if (xpad->mode_btn_down_ts > 0 && xpad->pad_present && 887 ((ktime_get_seconds() - xpad->mode_btn_down_ts) >= 888 XPAD360W_POWEROFF_TIMEOUT)) { 889 xpad360w_poweroff_controller(xpad); 890 xpad->mode_btn_down_ts = 0; 891 return; 892 } 893 894 /* mode button down/up */ 895 if (data[3] & BIT(2)) 896 xpad->mode_btn_down_ts = ktime_get_seconds(); 897 else 898 xpad->mode_btn_down_ts = 0; 899 } 900} 901 902static void xpad_presence_work(struct work_struct *work) 903{ 904 struct usb_xpad *xpad = container_of(work, struct usb_xpad, work); 905 int error; 906 907 if (xpad->pad_present) { 908 error = xpad_init_input(xpad); 909 if (error) { 910 /* complain only, not much else we can do here */ 911 dev_err(&xpad->dev->dev, 912 "unable to init device: %d\n", error); 913 } else { 914 rcu_assign_pointer(xpad->x360w_dev, xpad->dev); 915 } 916 } else { 917 RCU_INIT_POINTER(xpad->x360w_dev, NULL); 918 synchronize_rcu(); 919 /* 920 * Now that we are sure xpad360w_process_packet is not 921 * using input device we can get rid of it. 922 */ 923 xpad_deinit_input(xpad); 924 } 925} 926 927/* 928 * xpad360w_process_packet 929 * 930 * Completes a request by converting the data into events for the 931 * input subsystem. It is version for xbox 360 wireless controller. 932 * 933 * Byte.Bit 934 * 00.1 - Status change: The controller or headset has connected/disconnected 935 * Bits 01.7 and 01.6 are valid 936 * 01.7 - Controller present 937 * 01.6 - Headset present 938 * 01.1 - Pad state (Bytes 4+) valid 939 * 940 */ 941static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 942{ 943 struct input_dev *dev; 944 bool present; 945 946 /* Presence change */ 947 if (data[0] & 0x08) { 948 present = (data[1] & 0x80) != 0; 949 950 if (xpad->pad_present != present) { 951 xpad->pad_present = present; 952 schedule_work(&xpad->work); 953 } 954 } 955 956 /* Valid pad data */ 957 if (data[1] != 0x1) 958 return; 959 960 rcu_read_lock(); 961 dev = rcu_dereference(xpad->x360w_dev); 962 if (dev) 963 xpad360_process_packet(xpad, dev, cmd, &data[4]); 964 rcu_read_unlock(); 965} 966 967/* 968 * xpadone_process_packet 969 * 970 * Completes a request by converting the data into events for the 971 * input subsystem. This version is for the Xbox One controller. 972 * 973 * The report format was gleaned from 974 * https://github.com/kylelemons/xbox/blob/master/xbox.go 975 */ 976static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) 977{ 978 struct input_dev *dev = xpad->dev; 979 bool do_sync = false; 980 981 /* the xbox button has its own special report */ 982 if (data[0] == GIP_CMD_VIRTUAL_KEY) { 983 /* 984 * The Xbox One S controller requires these reports to be 985 * acked otherwise it continues sending them forever and 986 * won't report further mode button events. 987 */ 988 if (data[1] == (GIP_OPT_ACK | GIP_OPT_INTERNAL)) 989 xpadone_ack_mode_report(xpad, data[2]); 990 991 input_report_key(dev, BTN_MODE, data[4] & GENMASK(1, 0)); 992 input_sync(dev); 993 994 do_sync = true; 995 } else if (data[0] == GIP_CMD_FIRMWARE) { 996 /* Some packet formats force us to use this separate to poll paddle inputs */ 997 if (xpad->packet_type == PKT_XBE2_FW_5_11) { 998 /* Mute paddles if controller is in a custom profile slot 999 * Checked by looking at the active profile slot to 1000 * verify it's the default slot 1001 */ 1002 if (data[19] != 0) 1003 data[18] = 0; 1004 1005 /* Elite Series 2 split packet paddle bits */ 1006 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1007 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1008 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1009 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1010 1011 do_sync = true; 1012 } 1013 } else if (data[0] == GIP_CMD_INPUT) { /* The main valid packet type for inputs */ 1014 /* menu/view buttons */ 1015 input_report_key(dev, BTN_START, data[4] & BIT(2)); 1016 input_report_key(dev, BTN_SELECT, data[4] & BIT(3)); 1017 if (xpad->mapping & MAP_SELECT_BUTTON) 1018 input_report_key(dev, KEY_RECORD, data[22] & BIT(0)); 1019 1020 /* buttons A,B,X,Y */ 1021 input_report_key(dev, BTN_A, data[4] & BIT(4)); 1022 input_report_key(dev, BTN_B, data[4] & BIT(5)); 1023 input_report_key(dev, BTN_X, data[4] & BIT(6)); 1024 input_report_key(dev, BTN_Y, data[4] & BIT(7)); 1025 1026 /* digital pad */ 1027 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1028 /* dpad as buttons (left, right, up, down) */ 1029 input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2)); 1030 input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3)); 1031 input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0)); 1032 input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1)); 1033 } else { 1034 input_report_abs(dev, ABS_HAT0X, 1035 !!(data[5] & 0x08) - !!(data[5] & 0x04)); 1036 input_report_abs(dev, ABS_HAT0Y, 1037 !!(data[5] & 0x02) - !!(data[5] & 0x01)); 1038 } 1039 1040 /* TL/TR */ 1041 input_report_key(dev, BTN_TL, data[5] & BIT(4)); 1042 input_report_key(dev, BTN_TR, data[5] & BIT(5)); 1043 1044 /* stick press left/right */ 1045 input_report_key(dev, BTN_THUMBL, data[5] & BIT(6)); 1046 input_report_key(dev, BTN_THUMBR, data[5] & BIT(7)); 1047 1048 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1049 /* left stick */ 1050 input_report_abs(dev, ABS_X, 1051 (__s16) le16_to_cpup((__le16 *)(data + 10))); 1052 input_report_abs(dev, ABS_Y, 1053 ~(__s16) le16_to_cpup((__le16 *)(data + 12))); 1054 1055 /* right stick */ 1056 input_report_abs(dev, ABS_RX, 1057 (__s16) le16_to_cpup((__le16 *)(data + 14))); 1058 input_report_abs(dev, ABS_RY, 1059 ~(__s16) le16_to_cpup((__le16 *)(data + 16))); 1060 } 1061 1062 /* triggers left/right */ 1063 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1064 input_report_key(dev, BTN_TL2, 1065 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1066 input_report_key(dev, BTN_TR2, 1067 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1068 } else { 1069 input_report_abs(dev, ABS_Z, 1070 (__u16) le16_to_cpup((__le16 *)(data + 6))); 1071 input_report_abs(dev, ABS_RZ, 1072 (__u16) le16_to_cpup((__le16 *)(data + 8))); 1073 } 1074 1075 /* Profile button has a value of 0-3, so it is reported as an axis */ 1076 if (xpad->mapping & MAP_PROFILE_BUTTON) 1077 input_report_abs(dev, ABS_PROFILE, data[34]); 1078 1079 /* paddle handling */ 1080 /* based on SDL's SDL_hidapi_xboxone.c */ 1081 if (xpad->mapping & MAP_PADDLES) { 1082 if (xpad->packet_type == PKT_XBE1) { 1083 /* Mute paddles if controller has a custom mapping applied. 1084 * Checked by comparing the current mapping 1085 * config against the factory mapping config 1086 */ 1087 if (memcmp(&data[4], &data[18], 2) != 0) 1088 data[32] = 0; 1089 1090 /* OG Elite Series Controller paddle bits */ 1091 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1)); 1092 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3)); 1093 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0)); 1094 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2)); 1095 } else if (xpad->packet_type == PKT_XBE2_FW_OLD) { 1096 /* Mute paddles if controller has a custom mapping applied. 1097 * Checked by comparing the current mapping 1098 * config against the factory mapping config 1099 */ 1100 if (data[19] != 0) 1101 data[18] = 0; 1102 1103 /* Elite Series 2 4.x firmware paddle bits */ 1104 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0)); 1105 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1)); 1106 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2)); 1107 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3)); 1108 } else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) { 1109 /* Mute paddles if controller has a custom mapping applied. 1110 * Checked by comparing the current mapping 1111 * config against the factory mapping config 1112 */ 1113 if (data[23] != 0) 1114 data[22] = 0; 1115 1116 /* Elite Series 2 5.x firmware paddle bits 1117 * (before the packet was split) 1118 */ 1119 input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0)); 1120 input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1)); 1121 input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2)); 1122 input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3)); 1123 } 1124 } 1125 1126 do_sync = true; 1127 } 1128 1129 if (do_sync) 1130 input_sync(dev); 1131} 1132 1133static void xpad_irq_in(struct urb *urb) 1134{ 1135 struct usb_xpad *xpad = urb->context; 1136 struct device *dev = &xpad->intf->dev; 1137 int retval, status; 1138 1139 status = urb->status; 1140 1141 switch (status) { 1142 case 0: 1143 /* success */ 1144 break; 1145 case -ECONNRESET: 1146 case -ENOENT: 1147 case -ESHUTDOWN: 1148 /* this urb is terminated, clean up */ 1149 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1150 __func__, status); 1151 return; 1152 default: 1153 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1154 __func__, status); 1155 goto exit; 1156 } 1157 1158 switch (xpad->xtype) { 1159 case XTYPE_XBOX360: 1160 xpad360_process_packet(xpad, xpad->dev, 0, xpad->idata); 1161 break; 1162 case XTYPE_XBOX360W: 1163 xpad360w_process_packet(xpad, 0, xpad->idata); 1164 break; 1165 case XTYPE_XBOXONE: 1166 xpadone_process_packet(xpad, 0, xpad->idata); 1167 break; 1168 default: 1169 xpad_process_packet(xpad, 0, xpad->idata); 1170 } 1171 1172exit: 1173 retval = usb_submit_urb(urb, GFP_ATOMIC); 1174 if (retval) 1175 dev_err(dev, "%s - usb_submit_urb failed with result %d\n", 1176 __func__, retval); 1177} 1178 1179/* Callers must hold xpad->odata_lock spinlock */ 1180static bool xpad_prepare_next_init_packet(struct usb_xpad *xpad) 1181{ 1182 const struct xboxone_init_packet *init_packet; 1183 1184 if (xpad->xtype != XTYPE_XBOXONE) 1185 return false; 1186 1187 /* Perform initialization sequence for Xbox One pads that require it */ 1188 while (xpad->init_seq < ARRAY_SIZE(xboxone_init_packets)) { 1189 init_packet = &xboxone_init_packets[xpad->init_seq++]; 1190 1191 if (init_packet->idVendor != 0 && 1192 init_packet->idVendor != xpad->dev->id.vendor) 1193 continue; 1194 1195 if (init_packet->idProduct != 0 && 1196 init_packet->idProduct != xpad->dev->id.product) 1197 continue; 1198 1199 /* This packet applies to our device, so prepare to send it */ 1200 memcpy(xpad->odata, init_packet->data, init_packet->len); 1201 xpad->irq_out->transfer_buffer_length = init_packet->len; 1202 1203 /* Update packet with current sequence number */ 1204 xpad->odata[2] = xpad->odata_serial++; 1205 return true; 1206 } 1207 1208 return false; 1209} 1210 1211/* Callers must hold xpad->odata_lock spinlock */ 1212static bool xpad_prepare_next_out_packet(struct usb_xpad *xpad) 1213{ 1214 struct xpad_output_packet *pkt, *packet = NULL; 1215 int i; 1216 1217 /* We may have init packets to send before we can send user commands */ 1218 if (xpad_prepare_next_init_packet(xpad)) 1219 return true; 1220 1221 for (i = 0; i < XPAD_NUM_OUT_PACKETS; i++) { 1222 if (++xpad->last_out_packet >= XPAD_NUM_OUT_PACKETS) 1223 xpad->last_out_packet = 0; 1224 1225 pkt = &xpad->out_packets[xpad->last_out_packet]; 1226 if (pkt->pending) { 1227 dev_dbg(&xpad->intf->dev, 1228 "%s - found pending output packet %d\n", 1229 __func__, xpad->last_out_packet); 1230 packet = pkt; 1231 break; 1232 } 1233 } 1234 1235 if (packet) { 1236 memcpy(xpad->odata, packet->data, packet->len); 1237 xpad->irq_out->transfer_buffer_length = packet->len; 1238 packet->pending = false; 1239 return true; 1240 } 1241 1242 return false; 1243} 1244 1245/* Callers must hold xpad->odata_lock spinlock */ 1246static int xpad_try_sending_next_out_packet(struct usb_xpad *xpad) 1247{ 1248 int error; 1249 1250 if (!xpad->irq_out_active && xpad_prepare_next_out_packet(xpad)) { 1251 usb_anchor_urb(xpad->irq_out, &xpad->irq_out_anchor); 1252 error = usb_submit_urb(xpad->irq_out, GFP_ATOMIC); 1253 if (error) { 1254 dev_err(&xpad->intf->dev, 1255 "%s - usb_submit_urb failed with result %d\n", 1256 __func__, error); 1257 usb_unanchor_urb(xpad->irq_out); 1258 return -EIO; 1259 } 1260 1261 xpad->irq_out_active = true; 1262 } 1263 1264 return 0; 1265} 1266 1267static void xpad_irq_out(struct urb *urb) 1268{ 1269 struct usb_xpad *xpad = urb->context; 1270 struct device *dev = &xpad->intf->dev; 1271 int status = urb->status; 1272 int error; 1273 unsigned long flags; 1274 1275 spin_lock_irqsave(&xpad->odata_lock, flags); 1276 1277 switch (status) { 1278 case 0: 1279 /* success */ 1280 xpad->irq_out_active = xpad_prepare_next_out_packet(xpad); 1281 break; 1282 1283 case -ECONNRESET: 1284 case -ENOENT: 1285 case -ESHUTDOWN: 1286 /* this urb is terminated, clean up */ 1287 dev_dbg(dev, "%s - urb shutting down with status: %d\n", 1288 __func__, status); 1289 xpad->irq_out_active = false; 1290 break; 1291 1292 default: 1293 dev_dbg(dev, "%s - nonzero urb status received: %d\n", 1294 __func__, status); 1295 break; 1296 } 1297 1298 if (xpad->irq_out_active) { 1299 usb_anchor_urb(urb, &xpad->irq_out_anchor); 1300 error = usb_submit_urb(urb, GFP_ATOMIC); 1301 if (error) { 1302 dev_err(dev, 1303 "%s - usb_submit_urb failed with result %d\n", 1304 __func__, error); 1305 usb_unanchor_urb(urb); 1306 xpad->irq_out_active = false; 1307 } 1308 } 1309 1310 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1311} 1312 1313static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad, 1314 struct usb_endpoint_descriptor *ep_irq_out) 1315{ 1316 int error; 1317 1318 if (xpad->xtype == XTYPE_UNKNOWN) 1319 return 0; 1320 1321 init_usb_anchor(&xpad->irq_out_anchor); 1322 1323 xpad->odata = usb_alloc_coherent(xpad->udev, XPAD_PKT_LEN, 1324 GFP_KERNEL, &xpad->odata_dma); 1325 if (!xpad->odata) 1326 return -ENOMEM; 1327 1328 spin_lock_init(&xpad->odata_lock); 1329 1330 xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL); 1331 if (!xpad->irq_out) { 1332 error = -ENOMEM; 1333 goto err_free_coherent; 1334 } 1335 1336 usb_fill_int_urb(xpad->irq_out, xpad->udev, 1337 usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress), 1338 xpad->odata, XPAD_PKT_LEN, 1339 xpad_irq_out, xpad, ep_irq_out->bInterval); 1340 xpad->irq_out->transfer_dma = xpad->odata_dma; 1341 xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 1342 1343 return 0; 1344 1345err_free_coherent: 1346 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma); 1347 return error; 1348} 1349 1350static void xpad_stop_output(struct usb_xpad *xpad) 1351{ 1352 if (xpad->xtype != XTYPE_UNKNOWN) { 1353 if (!usb_wait_anchor_empty_timeout(&xpad->irq_out_anchor, 1354 5000)) { 1355 dev_warn(&xpad->intf->dev, 1356 "timed out waiting for output URB to complete, killing\n"); 1357 usb_kill_anchored_urbs(&xpad->irq_out_anchor); 1358 } 1359 } 1360} 1361 1362static void xpad_deinit_output(struct usb_xpad *xpad) 1363{ 1364 if (xpad->xtype != XTYPE_UNKNOWN) { 1365 usb_free_urb(xpad->irq_out); 1366 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 1367 xpad->odata, xpad->odata_dma); 1368 } 1369} 1370 1371static int xpad_inquiry_pad_presence(struct usb_xpad *xpad) 1372{ 1373 struct xpad_output_packet *packet = 1374 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1375 unsigned long flags; 1376 int retval; 1377 1378 spin_lock_irqsave(&xpad->odata_lock, flags); 1379 1380 packet->data[0] = 0x08; 1381 packet->data[1] = 0x00; 1382 packet->data[2] = 0x0F; 1383 packet->data[3] = 0xC0; 1384 packet->data[4] = 0x00; 1385 packet->data[5] = 0x00; 1386 packet->data[6] = 0x00; 1387 packet->data[7] = 0x00; 1388 packet->data[8] = 0x00; 1389 packet->data[9] = 0x00; 1390 packet->data[10] = 0x00; 1391 packet->data[11] = 0x00; 1392 packet->len = 12; 1393 packet->pending = true; 1394 1395 /* Reset the sequence so we send out presence first */ 1396 xpad->last_out_packet = -1; 1397 retval = xpad_try_sending_next_out_packet(xpad); 1398 1399 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1400 1401 return retval; 1402} 1403 1404static int xpad_start_xbox_one(struct usb_xpad *xpad) 1405{ 1406 unsigned long flags; 1407 int retval; 1408 1409 if (usb_ifnum_to_if(xpad->udev, GIP_WIRED_INTF_AUDIO)) { 1410 /* 1411 * Explicitly disable the audio interface. This is needed 1412 * for some controllers, such as the PowerA Enhanced Wired 1413 * Controller for Series X|S (0x20d6:0x200e) to report the 1414 * guide button. 1415 */ 1416 retval = usb_set_interface(xpad->udev, 1417 GIP_WIRED_INTF_AUDIO, 0); 1418 if (retval) 1419 dev_warn(&xpad->dev->dev, 1420 "unable to disable audio interface: %d\n", 1421 retval); 1422 } 1423 1424 spin_lock_irqsave(&xpad->odata_lock, flags); 1425 1426 /* 1427 * Begin the init sequence by attempting to send a packet. 1428 * We will cycle through the init packet sequence before 1429 * sending any packets from the output ring. 1430 */ 1431 xpad->init_seq = 0; 1432 retval = xpad_try_sending_next_out_packet(xpad); 1433 1434 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1435 1436 return retval; 1437} 1438 1439static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num) 1440{ 1441 unsigned long flags; 1442 struct xpad_output_packet *packet = 1443 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1444 static const u8 mode_report_ack[] = { 1445 GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9), 1446 0x00, GIP_CMD_VIRTUAL_KEY, GIP_OPT_INTERNAL, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 1447 }; 1448 1449 spin_lock_irqsave(&xpad->odata_lock, flags); 1450 1451 packet->len = sizeof(mode_report_ack); 1452 memcpy(packet->data, mode_report_ack, packet->len); 1453 packet->data[2] = seq_num; 1454 packet->pending = true; 1455 1456 /* Reset the sequence so we send out the ack now */ 1457 xpad->last_out_packet = -1; 1458 xpad_try_sending_next_out_packet(xpad); 1459 1460 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1461} 1462 1463#ifdef CONFIG_JOYSTICK_XPAD_FF 1464static int xpad_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) 1465{ 1466 struct usb_xpad *xpad = input_get_drvdata(dev); 1467 struct xpad_output_packet *packet = &xpad->out_packets[XPAD_OUT_FF_IDX]; 1468 __u16 strong; 1469 __u16 weak; 1470 int retval; 1471 unsigned long flags; 1472 1473 if (effect->type != FF_RUMBLE) 1474 return 0; 1475 1476 strong = effect->u.rumble.strong_magnitude; 1477 weak = effect->u.rumble.weak_magnitude; 1478 1479 spin_lock_irqsave(&xpad->odata_lock, flags); 1480 1481 switch (xpad->xtype) { 1482 case XTYPE_XBOX: 1483 packet->data[0] = 0x00; 1484 packet->data[1] = 0x06; 1485 packet->data[2] = 0x00; 1486 packet->data[3] = strong / 256; /* left actuator */ 1487 packet->data[4] = 0x00; 1488 packet->data[5] = weak / 256; /* right actuator */ 1489 packet->len = 6; 1490 packet->pending = true; 1491 break; 1492 1493 case XTYPE_XBOX360: 1494 packet->data[0] = 0x00; 1495 packet->data[1] = 0x08; 1496 packet->data[2] = 0x00; 1497 packet->data[3] = strong / 256; /* left actuator? */ 1498 packet->data[4] = weak / 256; /* right actuator? */ 1499 packet->data[5] = 0x00; 1500 packet->data[6] = 0x00; 1501 packet->data[7] = 0x00; 1502 packet->len = 8; 1503 packet->pending = true; 1504 break; 1505 1506 case XTYPE_XBOX360W: 1507 packet->data[0] = 0x00; 1508 packet->data[1] = 0x01; 1509 packet->data[2] = 0x0F; 1510 packet->data[3] = 0xC0; 1511 packet->data[4] = 0x00; 1512 packet->data[5] = strong / 256; 1513 packet->data[6] = weak / 256; 1514 packet->data[7] = 0x00; 1515 packet->data[8] = 0x00; 1516 packet->data[9] = 0x00; 1517 packet->data[10] = 0x00; 1518 packet->data[11] = 0x00; 1519 packet->len = 12; 1520 packet->pending = true; 1521 break; 1522 1523 case XTYPE_XBOXONE: 1524 packet->data[0] = GIP_CMD_RUMBLE; /* activate rumble */ 1525 packet->data[1] = 0x00; 1526 packet->data[2] = xpad->odata_serial++; 1527 packet->data[3] = GIP_PL_LEN(9); 1528 packet->data[4] = 0x00; 1529 packet->data[5] = GIP_MOTOR_ALL; 1530 packet->data[6] = 0x00; /* left trigger */ 1531 packet->data[7] = 0x00; /* right trigger */ 1532 packet->data[8] = strong / 512; /* left actuator */ 1533 packet->data[9] = weak / 512; /* right actuator */ 1534 packet->data[10] = 0xFF; /* on period */ 1535 packet->data[11] = 0x00; /* off period */ 1536 packet->data[12] = 0xFF; /* repeat count */ 1537 packet->len = 13; 1538 packet->pending = true; 1539 break; 1540 1541 default: 1542 dev_dbg(&xpad->dev->dev, 1543 "%s - rumble command sent to unsupported xpad type: %d\n", 1544 __func__, xpad->xtype); 1545 retval = -EINVAL; 1546 goto out; 1547 } 1548 1549 retval = xpad_try_sending_next_out_packet(xpad); 1550 1551out: 1552 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1553 return retval; 1554} 1555 1556static int xpad_init_ff(struct usb_xpad *xpad) 1557{ 1558 if (xpad->xtype == XTYPE_UNKNOWN) 1559 return 0; 1560 1561 input_set_capability(xpad->dev, EV_FF, FF_RUMBLE); 1562 1563 return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect); 1564} 1565 1566#else 1567static int xpad_init_ff(struct usb_xpad *xpad) { return 0; } 1568#endif 1569 1570#if defined(CONFIG_JOYSTICK_XPAD_LEDS) 1571#include <linux/leds.h> 1572#include <linux/idr.h> 1573 1574static DEFINE_IDA(xpad_pad_seq); 1575 1576struct xpad_led { 1577 char name[16]; 1578 struct led_classdev led_cdev; 1579 struct usb_xpad *xpad; 1580}; 1581 1582/* 1583 * set the LEDs on Xbox 360 / Wireless Controllers 1584 * @param command 1585 * 0: off 1586 * 1: all blink, then previous setting 1587 * 2: 1/top-left blink, then on 1588 * 3: 2/top-right blink, then on 1589 * 4: 3/bottom-left blink, then on 1590 * 5: 4/bottom-right blink, then on 1591 * 6: 1/top-left on 1592 * 7: 2/top-right on 1593 * 8: 3/bottom-left on 1594 * 9: 4/bottom-right on 1595 * 10: rotate 1596 * 11: blink, based on previous setting 1597 * 12: slow blink, based on previous setting 1598 * 13: rotate with two lights 1599 * 14: persistent slow all blink 1600 * 15: blink once, then previous setting 1601 */ 1602static void xpad_send_led_command(struct usb_xpad *xpad, int command) 1603{ 1604 struct xpad_output_packet *packet = 1605 &xpad->out_packets[XPAD_OUT_LED_IDX]; 1606 unsigned long flags; 1607 1608 command %= 16; 1609 1610 spin_lock_irqsave(&xpad->odata_lock, flags); 1611 1612 switch (xpad->xtype) { 1613 case XTYPE_XBOX360: 1614 packet->data[0] = 0x01; 1615 packet->data[1] = 0x03; 1616 packet->data[2] = command; 1617 packet->len = 3; 1618 packet->pending = true; 1619 break; 1620 1621 case XTYPE_XBOX360W: 1622 packet->data[0] = 0x00; 1623 packet->data[1] = 0x00; 1624 packet->data[2] = 0x08; 1625 packet->data[3] = 0x40 + command; 1626 packet->data[4] = 0x00; 1627 packet->data[5] = 0x00; 1628 packet->data[6] = 0x00; 1629 packet->data[7] = 0x00; 1630 packet->data[8] = 0x00; 1631 packet->data[9] = 0x00; 1632 packet->data[10] = 0x00; 1633 packet->data[11] = 0x00; 1634 packet->len = 12; 1635 packet->pending = true; 1636 break; 1637 } 1638 1639 xpad_try_sending_next_out_packet(xpad); 1640 1641 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1642} 1643 1644/* 1645 * Light up the segment corresponding to the pad number on 1646 * Xbox 360 Controllers. 1647 */ 1648static void xpad_identify_controller(struct usb_xpad *xpad) 1649{ 1650 led_set_brightness(&xpad->led->led_cdev, (xpad->pad_nr % 4) + 2); 1651} 1652 1653static void xpad_led_set(struct led_classdev *led_cdev, 1654 enum led_brightness value) 1655{ 1656 struct xpad_led *xpad_led = container_of(led_cdev, 1657 struct xpad_led, led_cdev); 1658 1659 xpad_send_led_command(xpad_led->xpad, value); 1660} 1661 1662static int xpad_led_probe(struct usb_xpad *xpad) 1663{ 1664 struct xpad_led *led; 1665 struct led_classdev *led_cdev; 1666 int error; 1667 1668 if (xpad->xtype != XTYPE_XBOX360 && xpad->xtype != XTYPE_XBOX360W) 1669 return 0; 1670 1671 xpad->led = led = kzalloc(sizeof(struct xpad_led), GFP_KERNEL); 1672 if (!led) 1673 return -ENOMEM; 1674 1675 xpad->pad_nr = ida_simple_get(&xpad_pad_seq, 0, 0, GFP_KERNEL); 1676 if (xpad->pad_nr < 0) { 1677 error = xpad->pad_nr; 1678 goto err_free_mem; 1679 } 1680 1681 snprintf(led->name, sizeof(led->name), "xpad%d", xpad->pad_nr); 1682 led->xpad = xpad; 1683 1684 led_cdev = &led->led_cdev; 1685 led_cdev->name = led->name; 1686 led_cdev->brightness_set = xpad_led_set; 1687 led_cdev->flags = LED_CORE_SUSPENDRESUME; 1688 1689 error = led_classdev_register(&xpad->udev->dev, led_cdev); 1690 if (error) 1691 goto err_free_id; 1692 1693 xpad_identify_controller(xpad); 1694 1695 return 0; 1696 1697err_free_id: 1698 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1699err_free_mem: 1700 kfree(led); 1701 xpad->led = NULL; 1702 return error; 1703} 1704 1705static void xpad_led_disconnect(struct usb_xpad *xpad) 1706{ 1707 struct xpad_led *xpad_led = xpad->led; 1708 1709 if (xpad_led) { 1710 led_classdev_unregister(&xpad_led->led_cdev); 1711 ida_simple_remove(&xpad_pad_seq, xpad->pad_nr); 1712 kfree(xpad_led); 1713 } 1714} 1715#else 1716static int xpad_led_probe(struct usb_xpad *xpad) { return 0; } 1717static void xpad_led_disconnect(struct usb_xpad *xpad) { } 1718#endif 1719 1720static int xpad_start_input(struct usb_xpad *xpad) 1721{ 1722 int error; 1723 1724 if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) 1725 return -EIO; 1726 1727 if (xpad->xtype == XTYPE_XBOXONE) { 1728 error = xpad_start_xbox_one(xpad); 1729 if (error) { 1730 usb_kill_urb(xpad->irq_in); 1731 return error; 1732 } 1733 } 1734 if (xpad->xtype == XTYPE_XBOX360) { 1735 /* 1736 * Some third-party controllers Xbox 360-style controllers 1737 * require this message to finish initialization. 1738 */ 1739 u8 dummy[20]; 1740 1741 error = usb_control_msg_recv(xpad->udev, 0, 1742 /* bRequest */ 0x01, 1743 /* bmRequestType */ 1744 USB_TYPE_VENDOR | USB_DIR_IN | 1745 USB_RECIP_INTERFACE, 1746 /* wValue */ 0x100, 1747 /* wIndex */ 0x00, 1748 dummy, sizeof(dummy), 1749 25, GFP_KERNEL); 1750 if (error) 1751 dev_warn(&xpad->dev->dev, 1752 "unable to receive magic message: %d\n", 1753 error); 1754 } 1755 1756 return 0; 1757} 1758 1759static void xpad_stop_input(struct usb_xpad *xpad) 1760{ 1761 usb_kill_urb(xpad->irq_in); 1762} 1763 1764static void xpad360w_poweroff_controller(struct usb_xpad *xpad) 1765{ 1766 unsigned long flags; 1767 struct xpad_output_packet *packet = 1768 &xpad->out_packets[XPAD_OUT_CMD_IDX]; 1769 1770 spin_lock_irqsave(&xpad->odata_lock, flags); 1771 1772 packet->data[0] = 0x00; 1773 packet->data[1] = 0x00; 1774 packet->data[2] = 0x08; 1775 packet->data[3] = 0xC0; 1776 packet->data[4] = 0x00; 1777 packet->data[5] = 0x00; 1778 packet->data[6] = 0x00; 1779 packet->data[7] = 0x00; 1780 packet->data[8] = 0x00; 1781 packet->data[9] = 0x00; 1782 packet->data[10] = 0x00; 1783 packet->data[11] = 0x00; 1784 packet->len = 12; 1785 packet->pending = true; 1786 1787 /* Reset the sequence so we send out poweroff now */ 1788 xpad->last_out_packet = -1; 1789 xpad_try_sending_next_out_packet(xpad); 1790 1791 spin_unlock_irqrestore(&xpad->odata_lock, flags); 1792} 1793 1794static int xpad360w_start_input(struct usb_xpad *xpad) 1795{ 1796 int error; 1797 1798 error = usb_submit_urb(xpad->irq_in, GFP_KERNEL); 1799 if (error) 1800 return -EIO; 1801 1802 /* 1803 * Send presence packet. 1804 * This will force the controller to resend connection packets. 1805 * This is useful in the case we activate the module after the 1806 * adapter has been plugged in, as it won't automatically 1807 * send us info about the controllers. 1808 */ 1809 error = xpad_inquiry_pad_presence(xpad); 1810 if (error) { 1811 usb_kill_urb(xpad->irq_in); 1812 return error; 1813 } 1814 1815 return 0; 1816} 1817 1818static void xpad360w_stop_input(struct usb_xpad *xpad) 1819{ 1820 usb_kill_urb(xpad->irq_in); 1821 1822 /* Make sure we are done with presence work if it was scheduled */ 1823 flush_work(&xpad->work); 1824} 1825 1826static int xpad_open(struct input_dev *dev) 1827{ 1828 struct usb_xpad *xpad = input_get_drvdata(dev); 1829 1830 return xpad_start_input(xpad); 1831} 1832 1833static void xpad_close(struct input_dev *dev) 1834{ 1835 struct usb_xpad *xpad = input_get_drvdata(dev); 1836 1837 xpad_stop_input(xpad); 1838} 1839 1840static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) 1841{ 1842 struct usb_xpad *xpad = input_get_drvdata(input_dev); 1843 1844 switch (abs) { 1845 case ABS_X: 1846 case ABS_Y: 1847 case ABS_RX: 1848 case ABS_RY: /* the two sticks */ 1849 input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); 1850 break; 1851 case ABS_Z: 1852 case ABS_RZ: /* the triggers (if mapped to axes) */ 1853 if (xpad->xtype == XTYPE_XBOXONE) 1854 input_set_abs_params(input_dev, abs, 0, 1023, 0, 0); 1855 else 1856 input_set_abs_params(input_dev, abs, 0, 255, 0, 0); 1857 break; 1858 case ABS_HAT0X: 1859 case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */ 1860 input_set_abs_params(input_dev, abs, -1, 1, 0, 0); 1861 break; 1862 case ABS_PROFILE: /* 4 value profile button (such as on XAC) */ 1863 input_set_abs_params(input_dev, abs, 0, 4, 0, 0); 1864 break; 1865 default: 1866 input_set_abs_params(input_dev, abs, 0, 0, 0, 0); 1867 break; 1868 } 1869} 1870 1871static void xpad_deinit_input(struct usb_xpad *xpad) 1872{ 1873 if (xpad->input_created) { 1874 xpad->input_created = false; 1875 xpad_led_disconnect(xpad); 1876 input_unregister_device(xpad->dev); 1877 } 1878} 1879 1880static int xpad_init_input(struct usb_xpad *xpad) 1881{ 1882 struct input_dev *input_dev; 1883 int i, error; 1884 1885 input_dev = input_allocate_device(); 1886 if (!input_dev) 1887 return -ENOMEM; 1888 1889 xpad->dev = input_dev; 1890 input_dev->name = xpad->name; 1891 input_dev->phys = xpad->phys; 1892 usb_to_input_id(xpad->udev, &input_dev->id); 1893 1894 if (xpad->xtype == XTYPE_XBOX360W) { 1895 /* x360w controllers and the receiver have different ids */ 1896 input_dev->id.product = 0x02a1; 1897 } 1898 1899 input_dev->dev.parent = &xpad->intf->dev; 1900 1901 input_set_drvdata(input_dev, xpad); 1902 1903 if (xpad->xtype != XTYPE_XBOX360W) { 1904 input_dev->open = xpad_open; 1905 input_dev->close = xpad_close; 1906 } 1907 1908 if (!(xpad->mapping & MAP_STICKS_TO_NULL)) { 1909 /* set up axes */ 1910 for (i = 0; xpad_abs[i] >= 0; i++) 1911 xpad_set_up_abs(input_dev, xpad_abs[i]); 1912 } 1913 1914 /* set up standard buttons */ 1915 for (i = 0; xpad_common_btn[i] >= 0; i++) 1916 input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]); 1917 1918 /* set up model-specific ones */ 1919 if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W || 1920 xpad->xtype == XTYPE_XBOXONE) { 1921 for (i = 0; xpad360_btn[i] >= 0; i++) 1922 input_set_capability(input_dev, EV_KEY, xpad360_btn[i]); 1923 if (xpad->mapping & MAP_SELECT_BUTTON) 1924 input_set_capability(input_dev, EV_KEY, KEY_RECORD); 1925 } else { 1926 for (i = 0; xpad_btn[i] >= 0; i++) 1927 input_set_capability(input_dev, EV_KEY, xpad_btn[i]); 1928 } 1929 1930 if (xpad->mapping & MAP_DPAD_TO_BUTTONS) { 1931 for (i = 0; xpad_btn_pad[i] >= 0; i++) 1932 input_set_capability(input_dev, EV_KEY, 1933 xpad_btn_pad[i]); 1934 } 1935 1936 /* set up paddles if the controller has them */ 1937 if (xpad->mapping & MAP_PADDLES) { 1938 for (i = 0; xpad_btn_paddles[i] >= 0; i++) 1939 input_set_capability(input_dev, EV_KEY, xpad_btn_paddles[i]); 1940 } 1941 1942 /* 1943 * This should be a simple else block. However historically 1944 * xbox360w has mapped DPAD to buttons while xbox360 did not. This 1945 * made no sense, but now we can not just switch back and have to 1946 * support both behaviors. 1947 */ 1948 if (!(xpad->mapping & MAP_DPAD_TO_BUTTONS) || 1949 xpad->xtype == XTYPE_XBOX360W) { 1950 for (i = 0; xpad_abs_pad[i] >= 0; i++) 1951 xpad_set_up_abs(input_dev, xpad_abs_pad[i]); 1952 } 1953 1954 if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) { 1955 for (i = 0; xpad_btn_triggers[i] >= 0; i++) 1956 input_set_capability(input_dev, EV_KEY, 1957 xpad_btn_triggers[i]); 1958 } else { 1959 for (i = 0; xpad_abs_triggers[i] >= 0; i++) 1960 xpad_set_up_abs(input_dev, xpad_abs_triggers[i]); 1961 } 1962 1963 /* setup profile button as an axis with 4 possible values */ 1964 if (xpad->mapping & MAP_PROFILE_BUTTON) 1965 xpad_set_up_abs(input_dev, ABS_PROFILE); 1966 1967 error = xpad_init_ff(xpad); 1968 if (error) 1969 goto err_free_input; 1970 1971 error = xpad_led_probe(xpad); 1972 if (error) 1973 goto err_destroy_ff; 1974 1975 error = input_register_device(xpad->dev); 1976 if (error) 1977 goto err_disconnect_led; 1978 1979 xpad->input_created = true; 1980 return 0; 1981 1982err_disconnect_led: 1983 xpad_led_disconnect(xpad); 1984err_destroy_ff: 1985 input_ff_destroy(input_dev); 1986err_free_input: 1987 input_free_device(input_dev); 1988 return error; 1989} 1990 1991static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 1992{ 1993 struct usb_device *udev = interface_to_usbdev(intf); 1994 struct usb_xpad *xpad; 1995 struct usb_endpoint_descriptor *ep_irq_in, *ep_irq_out; 1996 int i, error; 1997 1998 if (intf->cur_altsetting->desc.bNumEndpoints != 2) 1999 return -ENODEV; 2000 2001 for (i = 0; xpad_device[i].idVendor; i++) { 2002 if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && 2003 (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) 2004 break; 2005 } 2006 2007 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL); 2008 if (!xpad) 2009 return -ENOMEM; 2010 2011 usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); 2012 strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); 2013 2014 xpad->idata = usb_alloc_coherent(udev, XPAD_PKT_LEN, 2015 GFP_KERNEL, &xpad->idata_dma); 2016 if (!xpad->idata) { 2017 error = -ENOMEM; 2018 goto err_free_mem; 2019 } 2020 2021 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 2022 if (!xpad->irq_in) { 2023 error = -ENOMEM; 2024 goto err_free_idata; 2025 } 2026 2027 xpad->udev = udev; 2028 xpad->intf = intf; 2029 xpad->mapping = xpad_device[i].mapping; 2030 xpad->xtype = xpad_device[i].xtype; 2031 xpad->name = xpad_device[i].name; 2032 xpad->packet_type = PKT_XB; 2033 INIT_WORK(&xpad->work, xpad_presence_work); 2034 2035 if (xpad->xtype == XTYPE_UNKNOWN) { 2036 if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) { 2037 if (intf->cur_altsetting->desc.bInterfaceProtocol == 129) 2038 xpad->xtype = XTYPE_XBOX360W; 2039 else if (intf->cur_altsetting->desc.bInterfaceProtocol == 208) 2040 xpad->xtype = XTYPE_XBOXONE; 2041 else 2042 xpad->xtype = XTYPE_XBOX360; 2043 } else { 2044 xpad->xtype = XTYPE_XBOX; 2045 } 2046 2047 if (dpad_to_buttons) 2048 xpad->mapping |= MAP_DPAD_TO_BUTTONS; 2049 if (triggers_to_buttons) 2050 xpad->mapping |= MAP_TRIGGERS_TO_BUTTONS; 2051 if (sticks_to_null) 2052 xpad->mapping |= MAP_STICKS_TO_NULL; 2053 } 2054 2055 if (xpad->xtype == XTYPE_XBOXONE && 2056 intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { 2057 /* 2058 * The Xbox One controller lists three interfaces all with the 2059 * same interface class, subclass and protocol. Differentiate by 2060 * interface number. 2061 */ 2062 error = -ENODEV; 2063 goto err_free_in_urb; 2064 } 2065 2066 ep_irq_in = ep_irq_out = NULL; 2067 2068 for (i = 0; i < 2; i++) { 2069 struct usb_endpoint_descriptor *ep = 2070 &intf->cur_altsetting->endpoint[i].desc; 2071 2072 if (usb_endpoint_xfer_int(ep)) { 2073 if (usb_endpoint_dir_in(ep)) 2074 ep_irq_in = ep; 2075 else 2076 ep_irq_out = ep; 2077 } 2078 } 2079 2080 if (!ep_irq_in || !ep_irq_out) { 2081 error = -ENODEV; 2082 goto err_free_in_urb; 2083 } 2084 2085 error = xpad_init_output(intf, xpad, ep_irq_out); 2086 if (error) 2087 goto err_free_in_urb; 2088 2089 usb_fill_int_urb(xpad->irq_in, udev, 2090 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), 2091 xpad->idata, XPAD_PKT_LEN, xpad_irq_in, 2092 xpad, ep_irq_in->bInterval); 2093 xpad->irq_in->transfer_dma = xpad->idata_dma; 2094 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2095 2096 usb_set_intfdata(intf, xpad); 2097 2098 /* Packet type detection */ 2099 if (le16_to_cpu(udev->descriptor.idVendor) == 0x045e) { /* Microsoft controllers */ 2100 if (le16_to_cpu(udev->descriptor.idProduct) == 0x02e3) { 2101 /* The original elite controller always uses the oldest 2102 * type of extended packet 2103 */ 2104 xpad->packet_type = PKT_XBE1; 2105 } else if (le16_to_cpu(udev->descriptor.idProduct) == 0x0b00) { 2106 /* The elite 2 controller has seen multiple packet 2107 * revisions. These are tied to specific firmware 2108 * versions 2109 */ 2110 if (le16_to_cpu(udev->descriptor.bcdDevice) < 0x0500) { 2111 /* This is the format that the Elite 2 used 2112 * prior to the BLE update 2113 */ 2114 xpad->packet_type = PKT_XBE2_FW_OLD; 2115 } else if (le16_to_cpu(udev->descriptor.bcdDevice) < 2116 0x050b) { 2117 /* This is the format that the Elite 2 used 2118 * prior to the update that split the packet 2119 */ 2120 xpad->packet_type = PKT_XBE2_FW_5_EARLY; 2121 } else { 2122 /* The split packet format that was introduced 2123 * in firmware v5.11 2124 */ 2125 xpad->packet_type = PKT_XBE2_FW_5_11; 2126 } 2127 } 2128 } 2129 2130 if (xpad->xtype == XTYPE_XBOX360W) { 2131 /* 2132 * Submit the int URB immediately rather than waiting for open 2133 * because we get status messages from the device whether 2134 * or not any controllers are attached. In fact, it's 2135 * exactly the message that a controller has arrived that 2136 * we're waiting for. 2137 */ 2138 error = xpad360w_start_input(xpad); 2139 if (error) 2140 goto err_deinit_output; 2141 /* 2142 * Wireless controllers require RESET_RESUME to work properly 2143 * after suspend. Ideally this quirk should be in usb core 2144 * quirk list, but we have too many vendors producing these 2145 * controllers and we'd need to maintain 2 identical lists 2146 * here in this driver and in usb core. 2147 */ 2148 udev->quirks |= USB_QUIRK_RESET_RESUME; 2149 } else { 2150 error = xpad_init_input(xpad); 2151 if (error) 2152 goto err_deinit_output; 2153 } 2154 return 0; 2155 2156err_deinit_output: 2157 xpad_deinit_output(xpad); 2158err_free_in_urb: 2159 usb_free_urb(xpad->irq_in); 2160err_free_idata: 2161 usb_free_coherent(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 2162err_free_mem: 2163 kfree(xpad); 2164 return error; 2165} 2166 2167static void xpad_disconnect(struct usb_interface *intf) 2168{ 2169 struct usb_xpad *xpad = usb_get_intfdata(intf); 2170 2171 if (xpad->xtype == XTYPE_XBOX360W) 2172 xpad360w_stop_input(xpad); 2173 2174 xpad_deinit_input(xpad); 2175 2176 /* 2177 * Now that both input device and LED device are gone we can 2178 * stop output URB. 2179 */ 2180 xpad_stop_output(xpad); 2181 2182 xpad_deinit_output(xpad); 2183 2184 usb_free_urb(xpad->irq_in); 2185 usb_free_coherent(xpad->udev, XPAD_PKT_LEN, 2186 xpad->idata, xpad->idata_dma); 2187 2188 kfree(xpad); 2189 2190 usb_set_intfdata(intf, NULL); 2191} 2192 2193static int xpad_suspend(struct usb_interface *intf, pm_message_t message) 2194{ 2195 struct usb_xpad *xpad = usb_get_intfdata(intf); 2196 struct input_dev *input = xpad->dev; 2197 2198 if (xpad->xtype == XTYPE_XBOX360W) { 2199 /* 2200 * Wireless controllers always listen to input so 2201 * they are notified when controller shows up 2202 * or goes away. 2203 */ 2204 xpad360w_stop_input(xpad); 2205 2206 /* 2207 * The wireless adapter is going off now, so the 2208 * gamepads are going to become disconnected. 2209 * Unless explicitly disabled, power them down 2210 * so they don't just sit there flashing. 2211 */ 2212 if (auto_poweroff && xpad->pad_present) 2213 xpad360w_poweroff_controller(xpad); 2214 } else { 2215 mutex_lock(&input->mutex); 2216 if (input_device_enabled(input)) 2217 xpad_stop_input(xpad); 2218 mutex_unlock(&input->mutex); 2219 } 2220 2221 xpad_stop_output(xpad); 2222 2223 return 0; 2224} 2225 2226static int xpad_resume(struct usb_interface *intf) 2227{ 2228 struct usb_xpad *xpad = usb_get_intfdata(intf); 2229 struct input_dev *input = xpad->dev; 2230 int retval = 0; 2231 2232 if (xpad->xtype == XTYPE_XBOX360W) { 2233 retval = xpad360w_start_input(xpad); 2234 } else { 2235 mutex_lock(&input->mutex); 2236 if (input_device_enabled(input)) { 2237 retval = xpad_start_input(xpad); 2238 } else if (xpad->xtype == XTYPE_XBOXONE) { 2239 /* 2240 * Even if there are no users, we'll send Xbox One pads 2241 * the startup sequence so they don't sit there and 2242 * blink until somebody opens the input device again. 2243 */ 2244 retval = xpad_start_xbox_one(xpad); 2245 } 2246 mutex_unlock(&input->mutex); 2247 } 2248 2249 return retval; 2250} 2251 2252static struct usb_driver xpad_driver = { 2253 .name = "xpad", 2254 .probe = xpad_probe, 2255 .disconnect = xpad_disconnect, 2256 .suspend = xpad_suspend, 2257 .resume = xpad_resume, 2258 .id_table = xpad_table, 2259}; 2260 2261module_usb_driver(xpad_driver); 2262 2263MODULE_AUTHOR("Marko Friedemann <mfr@bmx-chemnitz.de>"); 2264MODULE_DESCRIPTION("Xbox pad driver"); 2265MODULE_LICENSE("GPL"); 2266